Watch for these key new features Apple's iOS 18 this fall 

Apple CEO Tim Cook, left, speaks as he is joined by Craig Federighi, right, senior vice president of software engineering, and John Giannandrea, senior vice president of machine learning and AI strategy, during an Apple event in Cupertino, California, June 10, 2024.

Apple announced a slew of new features for iOS 18 at Monday's developers conference event, many of which are designed to enhance the Siri assistant and bring artificial intelligence tools to iPhone users.